Topological quantization of k-dimensional topological defects and motion equations
文献类型：期刊论文
| 作者 | Yang, GH , Shanghai Univ, Dept Phys, Shanghai 200436, Peoples R China.; Yang, GH; Jiang, Y; Duan, YS |
| 刊名 | CHINESE PHYSICS LETTERS
 |
| 出版日期 | 2001 |
| 卷号 | 18期号:5页码:631-633 |
| 关键词 | Space-time Defects Gauge Field-theory Disclination Continuum Coordinate Condition Linear Defects Tensor Current P-branes Bifurcation Strings Dislocation |
| ISSN号 | 0256-307X |
| 英文摘要 | Using the phi -mapping method and kth-order topological tenser current theory, we present a unified theory of describing k-dimensional topological defects and obtain their topological quantization and motion equations. It is shown that the inner structure of the topological tenser current is just the dynamic form of the topological defects, which are generated from the zeros of the m-component order parameter vector held. In this dynamic form, the topological defects are topologically quantized naturally and the topological quantum numbers are determined by the Hopf indices and the Brouwer degrees. As the generalization of Nielsen's Lagrangian and Nambu's action for strings, the action and the motion equations of the topological defects are also derived. |
| 学科主题 | Physics |
| WOS记录号 | WOS:000169168500003 |
| 公开日期 | 2012-08-29 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/12755]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 通讯作者 | Yang, GH , Shanghai Univ, Dept Phys, Shanghai 200436, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Yang, GH , Shanghai Univ, Dept Phys, Shanghai 200436, Peoples R China.,Yang, GH,Jiang, Y,et al. Topological quantization of k-dimensional topological defects and motion equations[J]. CHINESE PHYSICS LETTERS,2001,18(5):631-633. |
| APA | Yang, GH , Shanghai Univ, Dept Phys, Shanghai 200436, Peoples R China.,Yang, GH,Jiang, Y,&Duan, YS.(2001).Topological quantization of k-dimensional topological defects and motion equations.CHINESE PHYSICS LETTERS,18(5),631-633. |
| MLA | Yang, GH , Shanghai Univ, Dept Phys, Shanghai 200436, Peoples R China.,et al."Topological quantization of k-dimensional topological defects and motion equations".CHINESE PHYSICS LETTERS 18.5(2001):631-633. |
入库方式： OAI收割
来源：理论物理研究所
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